I think that on its own it will not be able to, we just have to wait for the blockchain to evolve to see it implemented in various aspects of our lives, it is increasingly difficult to exist here without having a digital device to connect with our surroundings, so I think that dependence will only continue to increase in the future.
Crypto will not be able to change the world into digital, but it can be a driving force for digital technology to be used where the world is closer and integrated. The role of crypto is in the financial sector, being able to unite very remote transactions (such as between continents) to feel close because it only takes place in minutes. Different from using very long bank services.
Why not ? Cryptocurrenct itself is already digital and many people nowadays are now using it and soon the adoption of crypto will still grow because many people and companies find it verry useful in their lives . so if that happens , the world will trully turn into digital because all of us will now only depend on it .